During physical stress (e.g., high intensity exercise), desc…
During physical stress (e.g., high intensity exercise), describe how the nervous system activates the adrenal medulla compared to the activation of the adrenal cortex. Your answer should include any relevant hormones, regulation of hormone secretion, and their actions.
Read DetailsDescribe how the initiation of a skeletal myocyte contractio…
Describe how the initiation of a skeletal myocyte contraction is different from the initiation of a ventricular myocyte contraction. Be sure to describe initiating events and also the mechanisms linked to the release of stored calcium in the cell. Include any relevant structures, ions, receptors, channels, organelles or proteins in your answer.
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